Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (21,591)	$ (67,062)	$ (83,251)	$ (99,922)
Other comprehensive loss:
Foreign currency translation adjustment	0	(6,419)	0	(9,894)
Total other comprehensive loss	0	(6,419)	0	(9,894)
Comprehensive loss	$ (21,591)	$ (73,481)	$ (83,251)	$ (109,816)